GridinSoft Threat Intelligence
WeChatWin.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.Heur!. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.
- Detection name
- Trojan.Heur!
- Recommended action
- Scan and remove
- Last analysis
- 2024-04-30 23:00:35 (2 years ago)
- File hash
- 733781d327af6a065711ab646f2f75ff
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Heur!, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2024-04-30 23:00:35 (2 years ago); latest analysis 2024-04-30 23:00:35 (2 years ago).
Signed by Tencent Technology (Shenzhen) Company Limited. The signature is reported as valid, but signed files can still be bundled or abused.
ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.
Recommended action
What to do next
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.
File context
WeChatWin.dll is a Windows file recorded in the ThreatInfo database. It is associated with WECHAT. The reported company name is Tencent. The current detection status is Trojan.Heur!, based on the latest analysis from 2024-04-30 23:00:35 (2 years ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If WeChatWin.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.Heur!.
File Details
| Product Name: | |
| Company Name: | Tencent |
| MD5: | 733781d327af6a065711ab646f2f75ff |
| Size: | 97 MB |
| First Published: | 2024-04-30 23:00:35 (2 years ago) |
| Latest Published: | 2024-04-30 23:00:35 (2 years ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2024-04-30 23:00:35 (2 years ago) |
Detection screenshot
The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.
Overview
| Signed By: | Tencent Technology (Shenzhen) Company Limited |
| Status: | Valid |
The signature on WeChatWin.dll is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.
Common Places:
| %programfiles%\tencent\wechat |
ThreatInfo has observed WeChatWin.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.
Geographic signal
Observed country distribution
ThreatInfo has seen WeChatWin.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is China with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for WeChatWin.dll is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.
Analysis
WeChatWin.dll is identified as pe for 64-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
1bfb83895bffee65ee26ee89b9605cab
bbd6315a3de76867b952729422e344a1
f70803b46cb6ff24d6177425a5f3e0d1
9a9282600e74e93514cbbb8ddf496922
e26354506ccf1afd3f3bc68bc27ec44e
9faf103ec95b84b1cec1a8a8b3a12b00
5536f9ee9e181b615274004784e22987
ecc967e5c4fc819ff9ea0c3efd96418c
506e19181c02fce902579e6539a9440d
df585f990f75874676f69308c10a2bbb
PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.
Report conclusion
GridinSoft detects this file as Trojan.Heur!
This report identifies WeChatWin.dll by MD5 733781d327af6a065711ab646f2f75ff. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.